Emerson Climate-White Rodgers 90-374 SPDT Fan Relay 208/240V

The Emerson Climate-White Rodgers 90-374 SPDT Fan Relay is a control switch that has an arrangement of a 208/240V coil, it is used in electrical regulation in HVAC systems. It has a key role in directing power to the fan circuit upon control inputs. The internal mechanism is the shunt of the common contact of two outputs as the coil is energized, and the current is redirected as needed. The process of installing it includes fixing the relay in the control part and linking the coil and contact terminals.